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Product Details:
Payment & Shipping Terms:
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| Controller: | Touch Screen Programmable Controller | Standard: | Internationally Accepted |
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| Warranty: | 12 Months On Parts (excluding The Damages Caused By The Natural Disasters, Abnormal Power, Improper Operation And Maintenance, Etc) | Cooling Mode: | Water Cooled |
| Temp Rate Of Change( ℃/Min): | 10 Degree/mins | Working Chamber Volume(L): | 1000 |
| Performance: | -70℃～+100℃ | Power: | AC 380V/50Hz 3phase 5 Wires+ Ground Wire |
| High Light: | environmental testing chambers,Thermal Shock Test Chamber |
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1000L Touch screen programmable controller Refrigerants ESS Chamber / Thermal Cycling Stability Test Chamber
Applications :
What is ESS?
Environmental Stress Screening (ESS) is a means of screening electronic assemblies at the most cost-effective point of manufacture to expose defects that can't be detected by visual inspection or electrical testing. These defects are typically related to defective parts or workmanship and are normally found as early field failures.
ESS Testing Purpose
Testing at the physical environmental conditions (shock, vibration, temperature, altitude, humidity, etc.) that simulate those encountered over the operational life of the component. Random vibration and temperature cycling have proven to be the most successful forms of ESS in terms of effective flaw precipitation.
Features :
Standard Water cooled systems
Copper tubing cooling coils with aluminum fins;
Solder-in-place components minimize leakage;
High temperature silphosed or silver soldered joints
Stainless steel drip pans in both compressor and cascade compartments contain condensate;
HFC refrigerants;
Electrical Features
Nichrome wire heating elements;
Fail safe fusible link high heat limit protection;
Door interlocks to prevent test interruption;
Air Flow Systems Features
Externally mounted fan motors;
Jackshaft assemblies on all systems to provide maximum reliability and flexibility;
Aluminum backwards-inclined blower wheels;
Vertical or horizontal air flow systems;
High velocity air provides optimum air flow across your product;
Structure:
Overall structure, new test chamber designed very easy to operation and maintenance:
Water and electricity system separation design;
External humidifying design;
Three levels of overheat protection, easy access for refrigeration servicing, etc.
Material:
machines for sheet metal processing;
Tecumseh, Bock Compressor;
High quality electronic components (e.g. DANFOSS, ALCO, RANCO, SPORLAN, SAGINOMIYA, Schneider solenoid valve)
Standards Implemented and Met
GB10592-89 Technical requirements for high and low temperature test chamber
GB2423.1-1989 Low temperature test
GB2423.2-1989 High temperature test mode
Industrial Application
Automotive
Board Level
Chassis Level
Computer Technology
Consumer Products
Full System Level Testing
Networking
Packaging Applications
Pharmaceutical
Power Supply
Servers
Sub-Assembly Components
Sub-Assembly Modules
| Specifications | ||||||
| Model | ESS-LL | |||||
| 225LL5 | 225LL10 | 408LL5 | 408LL10 | 1000LL5 | 1000LL10 | |
| Working Chamber Volume(L) | 225 | 408 | 1000 | |||
| Temp Rate of Change( ℃/Min) | 5 | 10 | 5 | 10 | 5 | 10 |
| Performance | -70℃～+100℃ | |||||
| Rapid Temp Change -40℃～+85℃ Full Linear Control | ||||||
| Humidity Constancy | ±0.5℃ | |||||
| Temp Constancy | ±3.0℃ | |||||
| Exterior Material | Cold-rolled steel sheet (Rust proof & Plastic Spray treated )/ Stainless Steel | |||||
| Interior Material | Stainless Steel Plate(SUS 304) | |||||
| Insulation Material | Rigid Polyurethane Foam | |||||
| Safety Devices | over pressure,over heat and over current protection for compressor, over temp. protection, | |||||
| Compressor | Semi-Hermetic Compressor | |||||
| Cooling Mode | Water Cooled | |||||
| Control system | Balanced Temperature & Humidity Control System(BTC type) | |||||
| Heater | Iron-chrome wire heater | |||||
| Blower | Centrifugal Blower | |||||
| Observation Window | Glass incorporating heat generator | |||||
| Temp Sensor | Pt-100 | |||||
| Controller | Touch screen programmable controller | |||||
| Ambient Temp. | +5℃～+35℃ | |||||
| Power | AC 380V/50Hz 3phase 5 wires+ Ground wire | |||||
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Note: 1. We reserve the right to change specifications without prior notice 2. Customized sizes and configurations available |
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Packing Details:
We use PP Film wrapping the test chamber to protect the test chamber from moisture or being scratched first, then use strong plywood case for easyload and transport, and to keep the chambers from potential crash or impact.
After-sale Service:
If you face any problems in future during testing process we promise we will give you a reply within 48 hours and solution provide within 3 working days. We can offer operation video and English operation muanual. We can provide video-conference. If customers require on-site service, the transport and travel expense shall be borne by customer.
Contact Person: Peter Zhang
Tel: +8615818392160
